Tonight, it's the quarter-final and the three remaining celebrities must cook a faultless two course meal. For the one who doesn't cut the mustard, the journey ends here.

Actors Amy Walsh and Michael Praed, rapper and philanthropist Apl.de.ap, professional dancer Dianne Buswell and reality star Luca Bish face the final week of heats.

The heats continue, and the four remaining celebrities face three more culinary challenges as they battle for a place in the quarter-final.